#597DCD#597DCD

#597DCD is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.0% C 0.129 H 264.5°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#597DCD
RGB	rgb(89, 125, 205)
HSL	hsl(221, 54%, 58%)
HSV	hsv(221, 57%, 80%)
CMYK	cmyk(56.6%, 39%, 0%, 19.6%)
CIE-LAB	lab(53.16, 11.04, -45.31)
CIE-LCH	lch(53.16, 46.64, 283.69°)
OKLab	oklab(59.99% -0.0123 -0.1285)
OKLCH	oklch(59.99% 0.129 264.5)
XYZ	xyz(22.4691, 21.1971, 60.6532)
Luminance	0.2120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597DCD #CDA959

analogous

#59B7CD #597DCD #6F59CD

triadic

#597DCD #CD597D #7DCD59

tetradic

#597DCD #CD59B7 #CDA959 #59CD6F

square

#597DCD #CD59B7 #CDA959 #59CD6F

split-complementary

#597DCD #CD6F59 #B7CD59

monochromatic

#284484 #365DB3 #597DCD #88A2DB #B7C7E9

Accessibility & contrast

On white

4.01

#597DCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#597DCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597DCD

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597DCD	#FFFFFF	#000000	##000000
##597DCD	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C85D0

Deuteranopia (green-blind)

#4D7ACB

Tritanopia (blue-blind)

#028F9B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #597dcd;
/* rgb */ color: rgb(89, 125, 205);
/* oklch */ color: oklch(60.0% 0.129 264.5);

Tailwind

colors: {
  custom: {
    50: '#90a2dc',
    500: '#597dcd',
    950: '#000000',
  },
}

SCSS

$custom: #597dcd;
$custom-light: #90a2dc;
$custom-dark: #000000;

JSON

{
  "hex": "#597dcd",
  "rgb": {
    "r": 89,
    "g": 125,
    "b": 205
  },
  "hsl": {
    "h": 221.379,
    "s": 53.704,
    "l": 57.647
  },
  "oklch": {
    "l": 0.59991,
    "c": 0.1291,
    "h": 264.5
  },
  "luminance": 0.21199
}

Semantic roles & 50–950 ramp

primary

#597DCD

secondary

#D8CAAA

accent

#B04BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #597DCD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →